blob: 0945acae5a6d87b8c98f8cadd9bb984736da2fb8 [file] [log] [blame]
/*
* Array get, 64 bits. vAA <- vBB[vCC].
*
*/
/* aget-wide vAA, vBB, vCC */
lbu a2, 2(rPC) # a2 <- BB
lbu a3, 3(rPC) # a3 <- CC
srl a4, rINST, 8 # a4 <- AA
GET_VREG_U a0, a2 # a0 <- vBB (array object)
GET_VREG a1, a3 # a1 <- vCC (requested index)
beqz a0, common_errNullObject # bail if null array object
lw a3, MIRROR_ARRAY_LENGTH_OFFSET(a0) # a3 <- arrayObj->length
dlsa a0, a1, a0, 3 # a0 <- arrayObj + index*width
bgeu a1, a3, common_errArrayIndex # unsigned compare: index >= length, bail
FETCH_ADVANCE_INST 2 # advance rPC, load rINST
lw a2, MIRROR_WIDE_ARRAY_DATA_OFFSET(a0)
lw a3, (MIRROR_WIDE_ARRAY_DATA_OFFSET+4)(a0)
dinsu a2, a3, 32, 32 # a2 <- vBB[vCC]
GET_INST_OPCODE v0 # extract opcode from rINST
SET_VREG_WIDE a2, a4 # vAA <- a2
GOTO_OPCODE v0 # jump to next instruction